package com.wbao.dianniu.im;

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.AdapterView.OnItemClickListener;

import com.alibaba.mobileim.YWIMKit;
import com.alibaba.mobileim.conversation.IYWConversationService;
import com.alibaba.mobileim.conversation.YWConversation;
import com.alibaba.mobileim.fundamental.widget.refreshlist.PullToRefreshListView;
import com.alibaba.mobileim.fundamental.widget.refreshlist.PullToRefreshBase.Mode;
import com.alibaba.mobileim.fundamental.widget.refreshlist.PullToRefreshBase.OnRefreshListener;
import com.wbao.dianniu.data.NoticeRecData;
import com.wbao.dianniu.listener.INoticeRecListListener;
import com.wbao.dianniu.logical.Const;
import com.wbao.dianniu.logical.GlobalContext;
import com.wbao.dianniu.manager.NoticeRecListManager;
import com.wbao.dianniu.ui.BaseActivity;
import com.wbao.dianniu.ui.JobDetailsActivity;
import com.wbao.dianniu.utils.PictureDownloadUtils;
import com.wbao.dianniu.R;
import com.wbao.dianniu.utils.Utils;

/**
 * 招聘小助手
 *
 * @author yejianjun
 */
public class RecruitHelperActivity extends BaseActivity implements INoticeRecListListener {
    private LinearLayout waittingLayout;
    private ProgressBar waittingProBar;
    private TextView waittingTV;
    private PullToRefreshListView pullListView;
    private ListView mListView;
    private NoticeRecListManager manager;
    private MyAdapter adapter;
    private List<NoticeRecData> mList;
    private final int PAGE_COUNTS = 10;
    private int currentPage = 0;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentLayout(R.layout.activity_agents, LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
        setTitleName("招聘小助手");
        initWattingView();
        init();
        requestData(currentPage);
        YWIMKit iMkit = LoginSampleHelper.getInstance().getIMKit();
        IYWConversationService conversationService = iMkit.getConversationService();
        YWConversation conversation = conversationService.getConversationByUserId("115", LoginSampleHelper.APP_KEY);
        if (null != conversation)
            conversationService.markReaded(conversation);
    }

    private void initWattingView() {
        waittingLayout = (LinearLayout) findViewById(R.id.waitting_layout);
        waittingProBar = (ProgressBar) findViewById(R.id.waitting_progress);
        waittingTV = (TextView) findViewById(R.id.waitting_text_desc);
    }

    private void init() {
        pullListView = (PullToRefreshListView) findViewById(R.id.agent_listview);
        pullListView.setMode(Mode.PULL_UP_TO_REFRESH);
        pullListView.setOnRefreshListener(onRefreshListener);
        mListView = pullListView.getRefreshableView();
        registerForContextMenu(mListView);

        adapter = new MyAdapter(this);
        mList = new ArrayList<NoticeRecData>();
        adapter.addData(mList);
        mListView.setAdapter(adapter);
        mListView.setOnItemClickListener(itemClickListener);
    }

    OnItemClickListener itemClickListener = new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position,
                                long id) {
            // TODO Auto-generated method stub
            Intent intent = new Intent();
            intent.putExtra(Const.INTENT_JOB_ID, mList.get(position - 1).getJobId());
            intent.setClass(RecruitHelperActivity.this, JobDetailsActivity.class);
            startActivity(intent);
        }
    };
    OnRefreshListener onRefreshListener = new OnRefreshListener() {

        @Override
        public void onRefresh() {
            // 上拉刷新 加载请求数据
            pullUpRequest();
        }
    };

    // 上拉刷新数据请求
    private void pullUpRequest() {
        //没有搜索结果 或者数据为空 上拉没有效果
        ++currentPage;
        requestData(currentPage);
    }

    private void requestData(int page) {
        manager = new NoticeRecListManager(this);
        manager.addNoticeRecListListener(this);
        manager.noticeRecList(GlobalContext.getAccountId(), page * PAGE_COUNTS, PAGE_COUNTS);
    }

    class MyAdapter extends BaseAdapter {

        private Context mContext;
        private List<NoticeRecData> list;
        private LayoutInflater mInflater;

        public MyAdapter(Context context) {
            mContext = context;
            mInflater = LayoutInflater.from(mContext);
            if (null == list)
                list = new ArrayList<NoticeRecData>();
        }

        public void addData(List<NoticeRecData> addList) {
            for (int i = 0; i < addList.size(); i++) {
                this.list.add(addList.get(i));
            }
        }

        public List<NoticeRecData> getList() {
            return list;
        }

        @Override
        public int getCount() {
            if (null == list)
                return 0;
            else
                return list.size();
        }

        @Override
        public Object getItem(int position) {
            return list.get(position);
        }

        @Override
        public long getItemId(int position) {
            return position;
        }

        @Override
        public View getView(final int position, View convertView, ViewGroup parent) {
            Holder holder = null;
            if (convertView == null) {
                convertView = mInflater.inflate(R.layout.recruit_msg_item, null);
                holder = new Holder();
                holder.time = (TextView) convertView.findViewById(R.id.recruit_msg_time);
                holder.head = (ImageView) convertView.findViewById(R.id.user_head);
                holder.name = (TextView) convertView.findViewById(R.id.user_name);
                holder.label = (TextView) convertView.findViewById(R.id.user_label);
                holder.sexIV = (ImageView) convertView.findViewById(R.id.user_sex);
                holder.addV = (ImageView) convertView.findViewById(R.id.add_v_iv);
                holder.post = (TextView) convertView.findViewById(R.id.recruit_msg_post);
                convertView.setTag(holder);
            } else {
                holder = (Holder) convertView.getTag();
            }
            final NoticeRecData data = list.get(position);
            PictureDownloadUtils.displayHeadImage(mContext, holder.head, data.getHeadPic());
            holder.time.setText(data.getCreateDate() == null ? "" : data.getCreateDate());
            holder.name.setText(data.getRealName() == null ? "" : data.getRealName());
            holder.label.setText(data.getLabel() == null ? "" : data.getLabel());
            Utils.showSex(mContext, data.getUserInfo().sex, holder.sexIV);
            Utils.showAuth(data.getUserInfo(), holder.addV);
            holder.post.setText(data.getPost() == null ? "" : data.getPost());
            return convertView;
        }

        class Holder {
            public TextView time;
            public ImageView head;
            public TextView name;
            public TextView label;
            public ImageView sexIV;
            public ImageView addV;
            public TextView post;
        }

    }

    @Override
    public void onNoticeRecListFailure(int errorCode, String errorMsg) {
        // TODO Auto-generated method stub
        pullListView.onRefreshComplete(false, false);
        waittingLayout.setVisibility(View.VISIBLE);
        waittingProBar.setVisibility(View.GONE);
        waittingTV.setText("加载失败，请稍后再试...");
    }

    @Override
    public void onNoticeRecListSuccess(List<NoticeRecData> list) {
        waittingLayout.setVisibility(View.GONE);
        pullListView.onRefreshComplete(false, false);
        if (null == list)
            return;
        adapter.addData(list);
        mList = adapter.getList();
        adapter.notifyDataSetChanged();
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        if (null != manager) {
            manager.removeNoticeRecListListener(this);
        }
    }
}
